1275240000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{10627}}^1$

素因数の和:10662

約数の個数: 140

約数和(自身を含む): 4216637744

約数和(自身を除く): 2941397744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 4800, 5000, 6000, 7500, 8000, 10000, 10627, 12000, 15000, 20000, 21254, 24000, 30000, 31881, 40000, 42508, 53135, 60000, 63762, 85016, 106270, 120000, 127524, 159405, 170032, 212540, 255048, 265675, 318810, 340064, 425080, 510096, 531350, 637620, 680128, 797025, 850160, 1020192, 1062700, 1275240, 1328375, 1594050, 1700320, 2040384, 2125400, 2550480, 2656750, 3188100, 3400640, 3985125, 4250800, 5100960, 5313500, 6376200, 6641875, 7970250, 8501600, 10201920, 10627000, 12752400, 13283750, 15940500, 17003200, 19925625, 21254000, 25504800, 26567500, 31881000, 39851250, 42508000, 51009600, 53135000, 63762000, 79702500, 85016000, 106270000, 127524000, 159405000, 212540000, 255048000, 318810000, 425080000, 637620000, 1275240000]

約数ペア:

[(1, 1275240000), (2, 637620000), (3, 425080000), (4, 318810000), (5, 255048000), (6, 212540000), (8, 159405000), (10, 127524000), (12, 106270000), (15, 85016000), (16, 79702500), (20, 63762000), (24, 53135000), (25, 51009600), (30, 42508000), (32, 39851250), (40, 31881000), (48, 26567500), (50, 25504800), (60, 21254000), (64, 19925625), (75, 17003200), (80, 15940500), (96, 13283750), (100, 12752400), (120, 10627000), (125, 10201920), (150, 8501600), (160, 7970250), (192, 6641875), (200, 6376200), (240, 5313500), (250, 5100960), (300, 4250800), (320, 3985125), (375, 3400640), (400, 3188100), (480, 2656750), (500, 2550480), (600, 2125400), (625, 2040384), (750, 1700320), (800, 1594050), (960, 1328375), (1000, 1275240), (1200, 1062700), (1250, 1020192), (1500, 850160), (1600, 797025), (1875, 680128), (2000, 637620), (2400, 531350), (2500, 510096), (3000, 425080), (3750, 340064), (4000, 318810), (4800, 265675), (5000, 255048), (6000, 212540), (7500, 170032), (8000, 159405), (10000, 127524), (10627, 120000), (12000, 106270), (15000, 85016), (20000, 63762), (21254, 60000), (24000, 53135), (30000, 42508), (31881, 40000)]